CVE-2021-26472

high-risk
Published 2021-06-08

In VembuBDR before 4.2.0.1 and VembuOffsiteDR before 4.2.0.1 installed on Windows, the http API located at /consumerweb/secure/download.php. Using this command argument an unauthenticated attacker can execute arbitrary OS commands with SYSTEM privileges.

Do I need to act?

!
10.7% chance of exploitation in next 30 days
EPSS score — higher than 89% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
10
CVSS 10.0/10 Critical
NETWORK / LOW complexity

Affected Products (2)

Bdr Suite
Offsite Dr

Affected Vendors

Vembu

References (8)

Third Party Advisory https://csirt.divd.nl/2021/05/11/Vembu-zero-days/
Third Party Advisory https://csirt.divd.nl/cases/DIVD-2020-00011/
Third Party Advisory https://csirt.divd.nl/cves/CVE-2021-26472/
Broken Link https://www.wbsec.nl/vembu
Third Party Advisory https://csirt.divd.nl/2021/05/11/Vembu-zero-days/
Third Party Advisory https://csirt.divd.nl/cases/DIVD-2020-00011/
Third Party Advisory https://csirt.divd.nl/cves/CVE-2021-26472/
Broken Link https://www.wbsec.nl/vembu
51
/ 100
high-risk
Severity 33/34 · Critical
Exploitability 11/34 · Low
Exposure 7/34 · Low